What to Do If a Vehicle Fails OBD Inspection During Annual Inspection?
1 Answers
Solutions for a vehicle failing OBD inspection during annual inspection include: 1. Visit a 4S shop to update the OBD system, as manufacturers regularly release updates—failure may indicate an outdated system; 2. Have the fault codes checked at a 4S shop and let the technician perform repairs; 3. If fault codes were recently cleared, ensure the vehicle is driven sufficiently before re-inspection; 4. If the failure is due to false fault codes, inspect sensors for malfunctions and replace them if necessary, or request the 4S shop to clear the codes.